From 4d9c2b611ff27fa1556414adf104418cba230daa Mon Sep 17 00:00:00 2001 From: Christian Borntraeger Date: Fri, 27 Apr 2018 07:36:41 +0200 Subject: KVM: s390: wire up bpb feature MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit [ Upstream commit 35b3fde6203b932b2b1a5b53b3d8808abc9c4f60 ] The new firmware interfaces for branch prediction behaviour changes are transparently available for the guest. Nevertheless, there is new state attached that should be migrated and properly resetted. Provide a mechanism for handling reset, migration and VSIE. Signed-off-by: Christian Borntraeger Reviewed-by: David Hildenbrand Reviewed-by: Cornelia Huck [Changed capability number to 152. - Radim] Signed-off-by: Radim Krčmář Signed-off-by: Martin Schwidefsky Signed-off-by: Greg Kroah-Hartman --- include/uapi/linux/kvm.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 4ee67cb99143..05b9bb63dbec 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -870,6 +870,7 @@ struct kvm_ppc_smmu_info { #define KVM_CAP_S390_USER_INSTR0 130 #define KVM_CAP_MSI_DEVID 131 #define KVM_CAP_PPC_HTM 132 +#define KVM_CAP_S390_BPB 152 #ifdef KVM_CAP_IRQ_ROUTING -- cgit v1.2.3